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Soloha48 [4]
4 years ago
15

Determine the value of K that would make this expression a perfect square

Mathematics
1 answer:
Mumz [18]4 years ago
4 0

Answer: k=9/4

Step-by-step explanation: We can do this by finding a number that adds up to 3 when multiplied by 2. The best way to do this is to use ((b^2)/4) which can usually find you the number for a perfect square based on b, which we have. So, 3^2 / 4 =9/4, meaning k=9/4. We can check:

>x^2 +3x +9/4

> (x+3/2)(x+3/2)

Perfect square.

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4 years ago
How much would it be worth in 5, 10, 20 years
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Answer:

$675

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Step-by-step explanation:

Use formula for simple interest:

A = P (1+rt)

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3 years ago
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Step-by-step explanation:

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